package main

import (
    "fmt";
    "bufio";
    "strconv";
    "os"
)

func main() {
    scanner := bufio.NewScanner(os.Stdin)
    scanner.Split(bufio.ScanWords)
    scanner.Scan()
    a, _ := strconv.ParseInt(scanner.Text(), 10, 32)
    scanner.Scan()
    b, _ := strconv.ParseInt(scanner.Text(), 10, 32)
    fmt.Printf("%d\n", a + b)
}
